🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.66 AU - 0.9 AU

Year: 249 Days

Day: 35.4 Hours

Environment

Temp: 134 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.79 AU - 1.29 AU

Year: 384 Days

Day: 18.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 48.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 53,583,782 km

• M1: 54,603 km (0.076 R)
• M2: 263,591 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.11 AU - 1.23 AU

Year: 458 Days

Day: 45 Hours

Environment

Temp: 14 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.05 AU - 3.07 AU

Year: 1481 Days

Day: 43.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.31 AU - 4.37 AU

Year: 3270 Days

Day: 30.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.56 AU - 4.82 AU

Year: 3673 Days

Day: 30.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.4

Radius: 8.7

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.96 AU - 6.7 AU

Year: 5091 Days

Day: 5.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 53,583,782 km

• M1: 109,057 km (0.079 R)
• M2: 202,705 km (0.059 R)
• M3: 441,463 km (0.108 R)
• M4: 533,616 km (0.096 R)
• M5: 825,481 km (0.074 R)
• M6: 1,266,496 km (0.044 R)
• M7: 1,387,221 km (0.112 R)
• M8: 1,575,864 km (0.085 R)
• M9: 2,047,995 km (0.115 R)
• M10: 2,190,861 km (0.086 R)
• M11: 2,245,165 km (0.097 R)
• M12: 2,300,067 km (0.099 R)
• M13: 2,619,608 km (0.096 R)
• M14: 2,853,729 km (0.11 R)
• M15: 2,953,361 km (0.108 R)
• M16: 3,156,066 km (0.112 R)
• M17: 3,384,353 km (0.092 R)
• M18: 3,575,090 km (0.117 R)
• M19: 3,639,567 km (0.116 R)
• M20: 3,791,259 km (0.105 R)
• M21: 3,857,082 km (0.097 R)
• M22: 4,465,496 km (0.077 R)
• M23: 4,959,319 km (0.11 R)
• M24: 5,031,276 km (0.077 R)
• M25: 5,644,776 km (0.104 R)
• M26: 5,896,849 km (0.117 R)
• M27: 6,075,469 km (0.118 R)
• M28: 6,359,705 km (0.082 R)
• M29: 6,438,094 km (0.088 R)
• M30: 6,516,782 km (0.081 R)
• M31: 6,595,621 km (0.099 R)
• M32: 6,701,386 km (0.098 R)
• M33: 6,834,379 km (0.114 R)
• M34: 6,914,713 km (0.106 R)
• M35: 7,265,969 km (0.094 R)
• M36: 7,375,325 km (0.105 R)
• M37: 8,212,175 km (0.042 R)
• M38: 8,497,907 km (0.063 R)
• M39: 8,584,225 km (0.111 R)
• M40: 9,108,416 km (0.08 R)
• M41: 9,404,171 km (0.111 R)
• M42: 9,883,931 km (0.111 R)
• M43: 10,157,247 km (0.095 R)
• M44: 10,618,457 km (0.107 R)
• M45: 10,773,739 km (0.12 R)
• M46: 10,867,238 km (0.093 R)
• M47: 11,149,380 km (0.092 R)
• M48: 11,402,200 km (0.059 R)
• M49: 12,530,617 km (0.093 R)
• M50: 12,661,814 km (0.108 R)
• M51: 12,727,488 km (0.092 R)
• M52: 13,694,189 km (0.107 R)
• M53: 13,897,193 km (0.119 R)
• M54: 14,033,028 km (0.114 R)
• M55: 14,580,856 km (0.092 R)
• M56: 14,857,313 km (0.104 R)
• M57: 15,065,852 km (0.062 R)
• M58: 15,661,999 km (0.12 R)
• M59: 16,016,397 km (0.111 R)
• M60: 16,123,210 km (0.059 R)
• M61: 16,194,418 km (0.106 R)
• M62: 16,444,995 km (0.108 R)
• M63: 16,552,705 km (0.072 R)
• M64: 16,769,024 km (0.027 R)
• M65: 17,459,867 km (0.083 R)
• M66: 17,827,129 km (0.109 R)
• M67: 18,271,435 km (0.12 R)
• M68: 18,569,584 km (0.112 R)
• M69: 18,681,782 km (0.09 R)
• M70: 18,906,927 km (0.096 R)
• M71: 19,397,758 km (0.078 R)
• M72: 20,161,155 km (0.062 R)
• M73: 20,934,277 km (0.103 R)
• M74: 21,012,218 km (0.055 R)
• M75: 21,559,896 km (0.071 R)
• M76: 21,796,111 km (0.088 R)
• M77: 22,231,291 km (0.083 R)
• M78: 22,589,428 km (0.06 R)
• M79: 22,669,313 km (0.105 R)
• M80: 23,271,295 km (0.118 R)
• M81: 23,432,711 km (0.061 R)
• M82: 23,716,050 km (0.111 R)
• M83: 24,819,783 km (0.104 R)
• M84: 25,481,604 km (0.117 R)
• M85: 26,738,226 km (0.057 R)
• M86: 26,949,608 km (0.086 R)
• M87: 27,929,324 km (0.096 R)
• M88: 28,057,978 km (0.099 R)
• M89: 28,747,325 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557

Radius: 10.4

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.89 AU - 6.47 AU

Year: 5556 Days

Day: 8 Hours

Environment

Temp: -143 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 53,583,782 km

• M1: 132,095 km (0.051 R)
• M2: 220,956 km (0.106 R)
• M3: 285,732 km (0.03 R)
• M4: 370,255 km (0.103 R)
• M5: 735,423 km (0.112 R)
• M6: 1,038,957 km (0.098 R)
• M7: 1,412,353 km (0.099 R)
• M8: 1,573,171 km (0.081 R)
• M9: 1,689,558 km (0.117 R)
• M10: 1,757,476 km (0.103 R)
• M11: 2,165,579 km (0.091 R)
• M12: 2,277,029 km (0.101 R)
• M13: 2,642,497 km (0.025 R)
• M14: 3,089,046 km (0.117 R)
• M15: 3,172,821 km (0.112 R)
• M16: 3,278,587 km (0.094 R)
• M17: 3,385,549 km (0.063 R)
• M18: 3,450,325 km (0.045 R)
• M19: 3,515,550 km (0.101 R)
• M20: 3,915,425 km (0.11 R)
• M21: 4,259,799 km (0.107 R)
• M22: 4,879,883 km (0.1 R)
• M23: 4,953,335 km (0.116 R)
• M24: 5,325,983 km (0.088 R)
• M25: 5,733,338 km (0.076 R)
• M26: 5,967,010 km (0.085 R)
• M27: 7,831,897 km (0.112 R)
• M28: 8,062,278 km (0.098 R)
• M29: 8,149,344 km (0.109 R)
• M30: 8,559,541 km (0.116 R)
• M31: 8,767,183 km (0.06 R)
• M32: 8,886,712 km (0.113 R)
• M33: 9,006,689 km (0.118 R)
• M34: 9,248,140 km (0.11 R)
• M35: 10,110,422 km (0.109 R)
• M36: 10,519,573 km (0.08 R)
• M37: 10,678,296 km (0.114 R)
• M38: 10,901,945 km (0.094 R)
• M39: 11,224,179 km (0.044 R)
• M40: 11,321,417 km (0.101 R)
• M41: 11,549,554 km (0.091 R)
• M42: 12,409,891 km (0.071 R)
• M43: 13,325,281 km (0.089 R)
• M44: 13,704,362 km (0.049 R)
• M45: 14,227,206 km (0.118 R)
• M46: 14,332,523 km (0.043 R)
• M47: 15,292,194 km (0.091 R)
• M48: 15,544,416 km (0.108 R)
• M49: 15,834,336 km (0.105 R)
• M50: 16,677,919 km (0.12 R)
• M51: 16,751,820 km (0.11 R)
• M52: 17,273,318 km (0.08 R)
• M53: 18,293,725 km (0.093 R)
• M54: 18,408,467 km (0.096 R)
• M55: 18,484,911 km (0.09 R)
• M56: 18,753,589 km (0.116 R)
• M57: 18,946,421 km (0.099 R)
• M58: 19,217,342 km (0.038 R)
• M59: 19,880,659 km (0.111 R)
• M60: 19,959,198 km (0.042 R)
• M61: 20,949,536 km (0.073 R)
• M62: 21,229,733 km (0.089 R)
• M63: 21,996,422 km (0.09 R)
• M64: 23,019,223 km (0.117 R)
• M65: 23,225,518 km (0.038 R)
• M66: 23,474,000 km (0.117 R)
• M67: 23,640,204 km (0.098 R)
• M68: 24,476,904 km (0.09 R)
• M69: 24,771,911 km (0.097 R)
• M70: 24,898,770 km (0.112 R)
• M71: 25,238,058 km (0.115 R)
• M72: 25,878,487 km (0.106 R)
• M73: 26,179,179 km (0.055 R)
• M74: 26,394,600 km (0.046 R)
• M75: 27,175,201 km (0.113 R)
• M76: 27,655,859 km (0.11 R)
• M77: 27,787,505 km (0.12 R)
• M78: 28,271,754 km (0.065 R)
• M79: 28,625,852 km (0.047 R)
• M80: 28,714,563 km (0.107 R)
• M81: 29,025,727 km (0.087 R)
• M82: 29,204,197 km (0.098 R)
• M83: 29,651,644 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.3

Radius: 8.7

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.13 AU - 6.51 AU

Year: 5746 Days

Day: 6.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 53,583,782 km

• M1: 124,914 km (0.12 R)
• M2: 385,065 km (0.078 R)
• M3: 460,013 km (0.102 R)
• M4: 749,336 km (0.115 R)
• M5: 960,269 km (0.111 R)
• M6: 1,115,551 km (0.097 R)
• M7: 1,228,199 km (0.105 R)
• M8: 1,588,879 km (0.097 R)
• M9: 1,659,190 km (0.09 R)
• M10: 1,759,570 km (0.107 R)
• M11: 2,150,170 km (0.119 R)
• M12: 2,275,832 km (0.105 R)
• M13: 2,355,568 km (0.112 R)
• M14: 2,436,351 km (0.075 R)
• M15: 2,567,548 km (0.101 R)
• M16: 2,633,970 km (0.047 R)
• M17: 2,700,990 km (0.114 R)
• M18: 3,150,830 km (0.053 R)
• M19: 3,831,052 km (0.077 R)
• M20: 3,964,792 km (0.108 R)
• M21: 4,677,028 km (0.108 R)
• M22: 4,964,555 km (0.095 R)
• M23: 5,047,881 km (0.078 R)
• M24: 5,364,280 km (0.031 R)
• M25: 5,883,834 km (0.119 R)
• M26: 6,171,959 km (0.065 R)
• M27: 6,716,196 km (0.083 R)
• M28: 6,877,762 km (0.092 R)
• M29: 7,275,692 km (0.119 R)
• M30: 7,753,508 km (0.077 R)
• M31: 8,340,231 km (0.108 R)
• M32: 8,439,414 km (0.103 R)
• M33: 8,638,978 km (0.094 R)
• M34: 8,714,076 km (0.046 R)
• M35: 8,890,601 km (0.092 R)
• M36: 9,144,619 km (0.108 R)
• M37: 9,504,252 km (0.103 R)
• M38: 9,582,043 km (0.107 R)
• M39: 9,659,834 km (0.114 R)
• M40: 9,947,361 km (0.1 R)
• M41: 10,026,199 km (0.087 R)
• M42: 10,584,349 km (0.079 R)
• M43: 10,907,779 km (0.079 R)
• M44: 11,097,918 km (0.065 R)
• M45: 11,289,254 km (0.114 R)
• M46: 11,481,637 km (0.072 R)
• M47: 11,619,715 km (0.079 R)
• M48: 12,093,342 km (0.117 R)
• M49: 12,177,566 km (0.116 R)
• M50: 12,487,981 km (0.113 R)
• M51: 12,944,405 km (0.087 R)
• M52: 13,001,850 km (0.077 R)
• M53: 13,551,772 km (0.101 R)
• M54: 13,932,349 km (0.083 R)
• M55: 13,991,141 km (0.109 R)
• M56: 14,554,526 km (0.062 R)
• M57: 14,644,136 km (0.07 R)
• M58: 14,734,044 km (0.114 R)
• M59: 17,417,530 km (0.081 R)
• M60: 17,639,833 km (0.047 R)
• M61: 18,344,888 km (0.083 R)
• M62: 18,571,229 km (0.115 R)
• M63: 19,255,640 km (0.073 R)
• M64: 19,419,748 km (0.102 R)
• M65: 19,518,483 km (0.104 R)
• M66: 19,749,462 km (0.087 R)
• M67: 19,881,856 km (0.1 R)
• M68: 20,047,910 km (0.114 R)
• M69: 20,180,902 km (0.116 R)
• M70: 20,615,484 km (0.104 R)
• M71: 21,290,021 km (0.093 R)
• M72: 21,869,114 km (0.057 R)
• M73: 22,143,327 km (0.119 R)
• M74: 22,556,965 km (0.042 R)
• M75: 23,216,991 km (0.111 R)
• M76: 23,286,853 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.9

Radius: 7

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 13.13 AU - 17.59 AU

Year: 21771 Days

Day: 18.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 53,583,782 km

• M1: 88,712 km (0.119 R)
• M2: 452,534 km (0.096 R)
• M3: 531,222 km (0.105 R)
• M4: 1,056,610 km (0.11 R)
• M5: 2,652,669 km (0.08 R)
• M6: 2,859,414 km (0.099 R)
• M7: 3,102,211 km (0.114 R)
• M8: 3,257,344 km (0.117 R)
• M9: 4,104,517 km (0.066 R)
• M10: 4,172,434 km (0.107 R)
• M11: 4,275,058 km (0.11 R)
• M12: 5,161,875 km (0.111 R)
• M13: 5,308,929 km (0.092 R)
• M14: 7,343,610 km (0.12 R)
• M15: 7,886,201 km (0.061 R)
• M16: 8,183,752 km (0.118 R)
• M17: 8,355,340 km (0.1 R)
• M18: 9,589,972 km (0.078 R)
• M19: 10,413,358 km (0.052 R)
• M20: 11,594,284 km (0.062 R)
• M21: 11,835,436 km (0.103 R)
• M22: 12,470,479 km (0.078 R)
• M23: 13,016,361 km (0.099 R)
• M24: 13,367,767 km (0.094 R)
• M25: 13,570,023 km (0.034 R)
• M26: 14,544,503 km (0.096 R)
• M27: 14,596,414 km (0.113 R)
• M28: 15,171,468 km (0.1 R)
• M29: 16,940,912 km (0.101 R)
• M30: 17,822,043 km (0.078 R)
• M31: 18,661,586 km (0.091 R)
• M32: 19,858,519 km (0.098 R)
• M33: 20,147,093 km (0.096 R)
• M34: 20,845,566 km (0.089 R)
• M35: 21,433,485 km (0.103 R)
• M36: 23,351,629 km (0.091 R)
• M37: 23,839,617 km (0.113 R)
• M38: 25,888,211 km (0.116 R)
• M39: 25,951,191 km (0.118 R)
• M40: 26,329,973 km (0.119 R)
• M41: 26,647,121 km (0.099 R)
• M42: 27,220,978 km (0.093 R)
• M43: 27,477,389 km (0.072 R)
• M44: 27,927,978 km (0.072 R)
• M45: 31,082,997 km (0.117 R)
• M46: 31,686,923 km (0.056 R)
• M47: 33,111,394 km (0.081 R)
• M48: 34,487,246 km (0.089 R)
• M49: 34,556,659 km (0.12 R)
• M50: 35,321,852 km (0.102 R)
• M51: 35,671,463 km (0.115 R)
• M52: 37,437,017 km (0.091 R)
• M53: 38,437,976 km (0.077 R)
• M54: 39,086,184 km (0.09 R)
• M55: 39,230,695 km (0.116 R)
• M56: 41,199,254 km (0.091 R)
• M57: 43,648,470 km (0.084 R)
• M58: 45,535,198 km (0.059 R)
• M59: 45,687,190 km (0.102 R)
• M60: 48,066,095 km (0.114 R)
• M61: 49,856,931 km (0.117 R)
• M62: 50,013,710 km (0.032 R)
• M63: 51,194,635 km (0.105 R)
• M64: 52,225,365 km (0.039 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 15,874 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit